06431212 is referenced by 84 patents and cites 2 patents.

A valve for use in laminated plastic microfluidic structures. The valve comprises first, second, and third layers of flexible material separated by first and second spacing layers to form microfluidic channels, and having an actuator section to selectively isolate the microfluidic channels from each other. The structure can also be used as a recirculating pump.

Title
Valve for use in microfluidic structures
Application Number
9/677250
Publication Number
6431212 (B1)
Application Date
October 2, 2000
Publication Date
August 13, 2002
Inventor
Clinton L Williams
2422 E. McGraw, Seattle
WA, US
Jon W Hayenga
5310 240th Ave. NE., Redmond
WA, US
Agent
Jerrold J Litzinger
US
IPC
F16K 15/16
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